1399946760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18257}}^1$

素因数の和:18348

約数の個数: 128

約数和(自身を含む): 4732473600

約数和(自身を除く): 3332526840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 18257, 19170, 25560, 36514, 38340, 54771, 73028, 76680, 91285, 109542, 146056, 164313, 182570, 219084, 273855, 328626, 365140, 438168, 492939, 547710, 657252, 730280, 821565, 985878, 1095420, 1296247, 1314504, 1643130, 1971756, 2190840, 2464695, 2592494, 3286260, 3888741, 3943512, 4929390, 5184988, 6481235, 6572520, 7777482, 9858780, 10369976, 11666223, 12962470, 15554964, 19443705, 19717560, 23332446, 25924940, 31109928, 34998669, 38887410, 46664892, 51849880, 58331115, 69997338, 77774820, 93329784, 116662230, 139994676, 155549640, 174993345, 233324460, 279989352, 349986690, 466648920, 699973380, 1399946760]

約数ペア:

[(1, 1399946760), (2, 699973380), (3, 466648920), (4, 349986690), (5, 279989352), (6, 233324460), (8, 174993345), (9, 155549640), (10, 139994676), (12, 116662230), (15, 93329784), (18, 77774820), (20, 69997338), (24, 58331115), (27, 51849880), (30, 46664892), (36, 38887410), (40, 34998669), (45, 31109928), (54, 25924940), (60, 23332446), (71, 19717560), (72, 19443705), (90, 15554964), (108, 12962470), (120, 11666223), (135, 10369976), (142, 9858780), (180, 7777482), (213, 6572520), (216, 6481235), (270, 5184988), (284, 4929390), (355, 3943512), (360, 3888741), (426, 3286260), (540, 2592494), (568, 2464695), (639, 2190840), (710, 1971756), (852, 1643130), (1065, 1314504), (1080, 1296247), (1278, 1095420), (1420, 985878), (1704, 821565), (1917, 730280), (2130, 657252), (2556, 547710), (2840, 492939), (3195, 438168), (3834, 365140), (4260, 328626), (5112, 273855), (6390, 219084), (7668, 182570), (8520, 164313), (9585, 146056), (12780, 109542), (15336, 91285), (18257, 76680), (19170, 73028), (25560, 54771), (36514, 38340)]